ugriz light curves of SN 2006oz obtained by the SDSS SN Survey, shifted as indicated for presentation purposes. Triangles denote 3σ upper limits. The lower panel focuses on the g-band evolution shown together with a cubic polynomial fit to the last 10 observations (solid line) extrapolated backward (dashed line). Clearly, the first points are strongly inconsistent with a smooth rise. The date of the NOT spectrum is also indicated.